startObservingTransactionQueue method

Future<void> startObservingTransactionQueue()

Instructs the iOS implementation to register a transaction observer and start listening to it.

Call this method when the first listener is subscribed to the InAppPurchaseStoreKitPlatform.purchaseStream.

Implementation

Future<void> startObservingTransactionQueue() =>
    _hostApi.startObservingPaymentQueue();